Comparison

DFM CDE vs Offgrid Tower Security

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

DFM CDE

Features
Read full description

Cloud based InControl CDE is accessible wherever your work takes you. You can even search and list the documents without first downloading the entire file. If you can’t access the web, you still can access InControl CDE. Everyone is working on the latest version of the file, without e-mailing large attachments to colleagues and peers.

About

Offgrid Tower Security

Features
Read full description

Offgrid Tower Security is more than just an app. It’s an ecosystem of IOT technology that simplifies security system control in the outdoor world: β€’ Arm & Disarm CCTV systems manually, by schedule or via other devices β€’ Open and close smart padlocks and key boxes β€’ Control our proprietary I/O Controller β€’ Receive signals from IOT sensors such as contact sensors, flood sensors and more β€’ Smart rules linking all the above together - opening the smart padlock disarms the CCTV system Not only can you control who can open your outdoor entrances or set/unset security systems, but also know in real-time who is entering your property and whether any important entrances are open or closed. No more painful key, fob or GSM dialler management. No more inadequate combination locks. No more wondering if your entrance is open or closed. No more painful schedule management for CCTV systems

Screenshots

DFM CDE4 screens
Offgrid Tower Security4 screens

Verdict

The call

The clearest difference is update cadence: Offgrid Tower Security at monthly against DFM CDE's every 4 months. DFM CDE's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DFM CDE ships an update every 4 months, Offgrid Tower Security monthly. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

Scorecard2 real differences Β· 4 level
DFM CDE versus Offgrid Tower Security: the parameters behind the verdict, then further details
ParameterDFM CDEOffgrid Tower Security
PriceFreeFree
Update frequencyEvery 4 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 β€” better15.0
Further details β€” not scored
Size46 MB48 MB
Age rating17+4+
DeveloperDigital Facilities Management LtdTower Security

In-app purchases

None

DFM CDE

No in-app purchases

None

Offgrid Tower Security

No in-app purchases

Questions

Is DFM CDE free?
DFM CDE is free to download, with no in-app purchases.
Is Offgrid Tower Security free?
Offgrid Tower Security is free to download, with no in-app purchases.
Do DFM CDE or Offgrid Tower Security have ads?
Neither DFM CDE nor Offgrid Tower Security shows ads.
Which is updated more often, DFM CDE or Offgrid Tower Security?
DFM CDE ships an update every 4 months, and Offgrid Tower Security monthly. Most recently, DFM CDE was updated on September 22, 2026 and Offgrid Tower Security on September 11, 2026.

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